PISTON KIT 1990 KX125 56.00, WISECO 589M05600 Pro-Lite
Wiseco Pro-Lite Piston Assembly 589M05600. This piston kit offers durability, longevity, and increased horsepower with an innovative forging design and piston skirt for maximum horsepower and torque. Lightweight wrist pins allow for faster revs and quicker throttle response. Electrofusion Bore-Cylinder sleeving or replating is required for oversizes. Top-end bearing available under part number B1008. Kit includes one 56.0mm piston, one 2205CD ring, two CW16 circlips, and one S514 wrist pin. Sold by application and bore size; standard and oversizes are not indicated. Knowing the standard bore size is necessary to order the correct part.
- SKU
- 56-W589+00A_WI
- Brand
- Wiseco
- Availability
- In Stock (1)
FULL DESCRIPTION
Wiseco Pro-Lite Piston Assembly 589M05600
Enhance the performance of your motorcycle with the Wiseco Pro-Lite Piston Assembly. Engineered for durability, longevity, and increased horsepower, this piston assembly is a premium upgrade for your engine.
The innovative forging design and optimized piston skirt contribute to maximum horsepower and torque output. Lightweight wrist pins are incorporated to allow for faster revs and quicker throttle response, giving you a competitive edge.
Please note: For oversized pistons, Electrofusion Bore-Cylinder sleeving or replating is required. A Top-End bearing is available separately under part number B1008.
Key Features:
- Innovative forging design for maximum horsepower and torque
- Lightweight wrist pins for faster revs and quicker throttle response
- Durable construction for enhanced longevity
Included Components:
- One 56.0mm piston
- One 2205CD ring
- Two CW16 circlips
- One S514 wrist pin
This piston kit is sold by application and bore size. It is essential to confirm your standard bore size to ensure you are ordering the correct standard or oversized piston. For technical assistance, please contact our support team.


